class_docstr: Object for conducting search experiments.
      
code: def exhaust(self):
      n_done = len(self.trials)
      self.run(
          self.max_evals - n_done, block_until_done=self.asynchronous
      )
      self.trials.refresh()
      return self
  
imports: from __future__ import print_function
  from __future__ import absolute_import
  from future import standard_library
  from builtins import str
  from builtins import object
  import functools
  import logging
  import os
  import sys
  import time
  import numpy
  from .None import pyll
  from .utils import coarse_utcnow
  from .None import base
label_desc: Use image node_id 7 for calling the FMinIter obj's underlying member method code with example usage: obj.exhaust() and returns: self